Changhong drip irrigation is a irrigation method that uses a low-pressure pipeline system and an irrigator installed on the capillary to evenly and slowly drip water and nutrients needed by crops into the soil in the root zone of crops, according to their water requirements. Drip irrigation does not damage soil structure, and the water, fertilizer, air, and heat inside the soil often maintain a good condition suitable for crop growth. It has small evaporation loss, does not produce surface runoff, and almost no deep leakage. It is a water-saving irrigation method. The main characteristic of drip irrigation is that the irrigation volume is small, and the flow rate of the irrigator is 2-12 liters per hour. Therefore, the duration of one irrigation is long, and the irrigation cycle is short, which can achieve small water and frequent irrigation; Low work pressure required, able to accurately control the amount of irrigation, reduce ineffective inter plant evaporation, and not cause water waste; Drip irrigation can also be automated for management.

Product Description
Changhong drip irrigation is a irrigation method that uses a low-pressure pipeline system and an irrigator installed on the capillary to evenly and slowly drip water and nutrients needed by crops into the soil in the root zone of crops, according to their water requirements. Drip irrigation does not damage soil structure, and the water, fertilizer, air, and heat inside the soil often maintain a good condition suitable for crop growth. It has small evaporation loss, does not produce surface runoff, and almost no deep leakage. It is a water-saving irrigation method. The main characteristic of drip irrigation is that the irrigation volume is small, and the flow rate of the irrigator is 2-12 liters per hour. Therefore, the duration of one irrigation is long, and the irrigation cycle is short, which can achieve small water and frequent irrigation; Low work pressure required, able to accurately control the amount of irrigation, reduce ineffective inter plant evaporation, and not cause water waste; Drip irrigation can also be automated for management.

Changhong water-saving design
The drip irrigation system mainly consists of three parts: the head hub, pipeline, and drip head. The following is a schematic diagram of the drip irrigation system.
1. Head hub: including water pump (and power machine), fertilizer tank, filter, control and measurement instrument, etc. Its function is to pump water, fertilize, filter, and send a certain amount of water into the main pipe under a certain pressure.
2. Pipeline: including main pipes, branch pipes, capillary pipes, and necessary regulating equipment (such as pressure gauges, gate valves, flow regulators, etc.). Its function is to evenly transport pressurized water to the drip head.
3. Dripper: Its function is to cause water flow to pass through tiny pores, resulting in energy loss, reducing its pressure, and allowing it to drip into the soil in a drip like manner. Drip heads are usually placed on the surface of the soil and can also be shallowly buried for protection.